Izakhiwo ze-ore kanye nesakhiwo samaminerali
I-Garnet iyiqembu lamaminerali e-pomegranate anezakhiwo ezifanayo zomzimba kanye nemikhuba yekristalu. Ingeyamaminerali e-aluminium (calcium) silicate, kanye nezigaba ezimbili ze-alumina ne-calcium oxide ekuphathweni kwamaminerali. Ukwakheka kwamakhemikhali kokushintsha kwe-garnet kukhulu, kanti ifomula yamakhemikhali ejwayelekile yi-A3B2 (SiO4) 3, lapho i-A imelela i-divalent calcium, i-magnesium, i-iron, i-manganese nezinye i-cation, i-b imelela i-cation efana ne-trivalent aluminium, i-iron, i-chromium, i-manganese. Igama elifanayo le-garnet lihlukile ngenxa yemvelaphi ehlukene, futhi izingxenye zayo zamakhemikhali zihlukile.
I-garnet ngokuvamile ihlukile ezinhlayiyeni zekristalu, inobulukhuni obuphakathi, iphuzu lokuncibilika eliphezulu, ukuqina okuhle, kanye nokuqina kwamakhemikhali.
Inkambu yesicelo kanye nezinkomba zobuchwepheshe
Ubulukhuni be-garnet buphakathi nendawo, ukuqina kuhle, amandla okugaya makhulu, usayizi wezinhlayiya uyafana. Iyinto enhle kakhulu yemvelo yokuhudula ku-optical, electronics, imishini, ukuphrinta, ukwakha, izinsimbi, i-metallurgical geology. Ukusetshenziswa, ngaphezu kwalokho, i-garnet isetshenziswe nasemasimini obuchwepheshe obuphezulu njengobucwebe, i-petrochemical, i-laser kanye namakhompyutha.
Ukusetshenziswa okuhlukene kunezidingo zekhwalithi ezahlukene ze-garnet, futhi izidingo zekhwalithi zokusetshenziswa okuningana okukhulu kwe-garnet yilezi ezilandelayo.
(1) Izinto zokugaya
Ama-abrasives athuthukisiwe ngokuvamile asebenzisa ukukhiqizwa kwe-garnet yensimbi ne-aluminium, okudinga ubulukhuni obungaphansi kuka-7.5, kanti okuqukethwe kwe-garnet kungaphezu kuka-93%, okungakhiqiza i-engeli ebukhali ekucindezelweni okuthile, futhi ngeke kuqhekeke kube yimpuphu futhi kulahlekelwe ukusebenza kahle kokugaya. I-abrasive yokuqhumisa idinga u-75 kuya ku-80% wokuqukethwe kwe-garnet.
(2) Imidiya yokuhlunga
Izidingo ezijwayelekile yi-garnet yensimbi ne-aluminium, ubumsulwa obungu-98% noma ngaphezulu, ububanzi bosayizi wezinhlayiya bungu-0.25 ~ 5mm, isakhiwo se-garnet, izinhlayiya aziqhekeki, zincibilike ku-asidi, zingaphansi kuka-2%, futhi ukuma kwe-granular kudinga ama-engeli ayindilinga nayi-angular.
(3) Izinto Eziyigugu
Kudinga umbala we-garnet, ohlanzekile futhi obonakalayo, usayizi wezinhlayiya ezikristalu, ngokuvamile obomvu, onsomi, oluhlaza okotshani, kanye ne-rose.
Ukucaca okujulile okunsomi kuphakeme kanti ubulukhuni bungaphezu kuka-7 noma ngaphezulu
(4) Ama-bearings ewashi kanye nezinsimbi zokunemba
Kudinga ubumsulwa be-garnet, i-crystallization enhle, ubulukhuni obuphezulu, ukumelana nokushisa okuhle.
Ubuchwepheshe Bokucubungula
Ukuze kuhlangatshezwane nezidingo zobumsulwa be-garnet, usayizi wezinhlayiya kanye nokusatshalaliswa ekusetshenzisweni, kubalulekile ukwenza ukucutshungulwa kokuhlanzwa kwamaminerali, umshini wokugaya ocolekileyo, umshini wokugaya ocolekile, kanye nokuhlukaniswa okucolekile.
Izindlela zokusebenzisa, ukuntanta, ukukhetha okune-magnetic, kanye nezindlela zokusebenzisa amaminerali amakhemikhali ziye zasetshenziswa ekuhlanzweni kwe-garnet ukuze kutholakale amaminerali.
Ukukhetha kabusha kusetshenziselwa kakhulu ukususa amaminerali alinganayo e-longtezed, mica, flash, bridal, quartz, kanti imishini yokukhetha kabusha esetshenziswayo ikakhulukazi i-shaker, jig, chute, kanye nomshini wokumba kabusha. I-Flotation ikakhulukazi iwukwengeza ukuhlukaniswa kwemithi kwe-quartz, sericite, white tungsite, siliconline, njll.
Ukukhethwa kwamagnetic kusetshenziselwa kakhulu ukususa amaminerali amagnetic, njenge-magnetite, i-titanium iron ore, i-iron oxide kanye nenani elincane lamatshe amade, i-quartz, i-siliconline, njll., umshini oyinhloko wokusabalalisa amandla kagesi wesilinda, umshini wokuhlukanisa amandla kagesi wepuleti, i-ring high gradient magnetic separator, njll.
Ukumbiwa kwamakhemikhali ikakhulukazi kuphathwa nge-asidi, futhi kuyaphila ukuze kususwe amaminerali aqukethe insimbi ngokucwiliswa ku-concentrate engezansi. Ukukhethwa kwezindlela ezithile zokumbiwa kwamaminerali kanye nokugeleza kwenqubo kusekelwe ezinhlotsheni ze-ore, i-garnet, i-pulsestone kanye namaminerali ahambisana nayo. Iningi lokukhiqiza kwezimboni lisebenzisa inqubo yokusabalalisa ehlangene.
Ukuze kukhiqizwe okusanhlamvu okuhle okumsulwa kakhulu kanye nokubhula okusanhlamvu okuhle kakhulu, i-garnet concentrate iphinde yenze umshini wokugaya omuhle, umshini wokugaya omuhle kakhulu kanye nokwelashwa ngamakhemikhali.
I-Fine mill kanye ne-ultrafine mill zisebenzisa ukugaya ngokudlidliza, i-ball mill kanye nokuguga okushukumisayo. I-Chemical leaching isebenzisa i-industrial hydrochloric acid leaching, ukucwiliswa kwe-asidi kanye nokuwasha ngamanzi, i-galline concentrate powder iyahlalisa amandla adonsela phansi kanye namanzi, futhi i-grade ihlelwa ngokwesayizi wezinhlayiya, futhi ekugcineni i-45 kuya ku-0.5 mm (inombolo) i-abrasive.
Isikhathi sokuthunyelwe: Ephreli-19-2021